diff --git a/backend/app/api/v1/cronjob.go b/backend/app/api/v1/cronjob.go
index b9b4a3f2f..c216eaa4f 100644
--- a/backend/app/api/v1/cronjob.go
+++ b/backend/app/api/v1/cronjob.go
@@ -152,3 +152,22 @@ func (b *BaseApi) LoadRecordDetail(c *gin.Context) {
 	}
 	helper.SuccessWithData(c, string(buf))
 }
+
+func (b *BaseApi) TargetDownload(c *gin.Context) {
+	var req dto.CronjobDownload
+	if err := c.ShouldBindJSON(&req); err != nil {
+		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
+		return
+	}
+	if err := global.VALID.Struct(req); err != nil {
+		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
+		return
+	}
+
+	dir, err := cronjobService.Download(req)
+	if err != nil {
+		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
+		return
+	}
+	helper.SuccessWithData(c, dir)
+}
diff --git a/backend/app/dto/cronjob.go b/backend/app/dto/cronjob.go
index b0d0f860e..33af95ebb 100644
--- a/backend/app/dto/cronjob.go
+++ b/backend/app/dto/cronjob.go
@@ -44,6 +44,11 @@ type CronjobUpdateStatus struct {
 	Status string `json:"status" validate:"required"`
 }
 
+type CronjobDownload struct {
+	RecordID        uint `json:"recordID" validate:"required"`
+	BackupAccountID uint `json:"backupAccountID" validate:"required"`
+}
+
 type DetailFile struct {
 	Path string `json:"path" validate:"required"`
 }
diff --git a/backend/app/repo/cronjob.go b/backend/app/repo/cronjob.go
index d6319d536..66a38bc52 100644
--- a/backend/app/repo/cronjob.go
+++ b/backend/app/repo/cronjob.go
@@ -13,6 +13,7 @@ type CronjobRepo struct{}
 
 type ICronjobRepo interface {
 	Get(opts ...DBOption) (model.Cronjob, error)
+	GetRecord(opts ...DBOption) (model.JobRecords, error)
 	List(opts ...DBOption) ([]model.Cronjob, error)
 	Page(limit, offset int, opts ...DBOption) (int64, []model.Cronjob, error)
 	Create(cronjob *model.Cronjob) error
@@ -40,6 +41,16 @@ func (u *CronjobRepo) Get(opts ...DBOption) (model.Cronjob, error) {
 	return cronjob, err
 }
 
+func (u *CronjobRepo) GetRecord(opts ...DBOption) (model.JobRecords, error) {
+	var record model.JobRecords
+	db := global.DB
+	for _, opt := range opts {
+		db = opt(db)
+	}
+	err := db.First(&record).Error
+	return record, err
+}
+
 func (u *CronjobRepo) List(opts ...DBOption) ([]model.Cronjob, error) {
 	var cronjobs []model.Cronjob
 	db := global.DB.Model(&model.Cronjob{})
diff --git a/backend/app/service/cornjob.go b/backend/app/service/cornjob.go
index daeb95783..72a7dc365 100644
--- a/backend/app/service/cornjob.go
+++ b/backend/app/service/cornjob.go
@@ -82,6 +82,53 @@ func (u *CronjobService) SearchRecords(search dto.SearchRecord) (int64, interfac
 	return total, dtoCronjobs, err
 }
 
+func (u *CronjobService) Download(down dto.CronjobDownload) (string, error) {
+	record, _ := cronjobRepo.GetRecord(commonRepo.WithByID(down.RecordID))
+	if record.ID != 0 {
+		return "", constant.ErrRecordExist
+	}
+	cronjob, _ := cronjobRepo.Get(commonRepo.WithByID(record.CronjobID))
+	if cronjob.ID != 0 {
+		return "", constant.ErrRecordExist
+	}
+	backup, _ := backupRepo.Get(commonRepo.WithByID(down.BackupAccountID))
+	if cronjob.ID != 0 {
+		return "", constant.ErrRecordExist
+	}
+	varMap := make(map[string]interface{})
+	if err := json.Unmarshal([]byte(backup.Vars), &varMap); err != nil {
+		return "", err
+	}
+	varMap["type"] = backup.Type
+	if backup.Type != "LOCAL" {
+		varMap["bucket"] = backup.Bucket
+		switch backup.Type {
+		case constant.Sftp:
+			varMap["password"] = backup.Credential
+		case constant.OSS, constant.S3, constant.MinIo:
+			varMap["secretKey"] = backup.Credential
+		}
+		backClient, err := cloud_storage.NewCloudStorageClient(varMap)
+		if err != nil {
+			return "", fmt.Errorf("new cloud storage client failed, err: %v", err)
+		}
+		name := fmt.Sprintf("%s/%s/%s.tar.gz", cronjob.Type, cronjob.Name, record.StartTime.Format("20060102150405"))
+		if cronjob.Type == "database" {
+			name = fmt.Sprintf("%s/%s/%s.gz", cronjob.Type, cronjob.Name, record.StartTime.Format("20060102150405"))
+		}
+		isOK, err := backClient.Download(name, constant.DownloadDir)
+		if !isOK {
+			return "", fmt.Errorf("cloud storage download failed, err: %v", err)
+		}
+		return constant.DownloadDir, nil
+	}
+	if _, ok := varMap["dir"]; !ok {
+		return "", errors.New("load local backup dir failed")
+	}
+	return fmt.Sprintf("%v/%s/%s", varMap["dir"], cronjob.Type, cronjob.Name), nil
+
+}
+
 func (u *CronjobService) Create(cronjobDto dto.CronjobCreate) error {
 	cronjob, _ := cronjobRepo.Get(commonRepo.WithByName(cronjobDto.Name))
 	if cronjob.ID != 0 {
@@ -387,6 +434,14 @@ func tarWithExclude(cronjob *model.Cronjob, startTime time.Time) ([]byte, error)
 		if !isOK {
 			return nil, fmt.Errorf("cloud storage upload failed, err: %v", err)
 		}
+		currentObjs, _ := backClient.ListObjects(fmt.Sprintf("%s/%s/", cronjob.Type, cronjob.Name))
+		if len(currentObjs) > int(cronjob.RetainCopies) {
+			for i := 0; i < len(currentObjs)-int(cronjob.RetainCopies); i++ {
+				if path, ok := currentObjs[i].(string); ok {
+					_, _ = backClient.Delete(path)
+				}
+			}
+		}
 		if err := os.RemoveAll(fmt.Sprintf("%s/%s/%s-%v", constant.TmpDir, cronjob.Type, cronjob.Name, cronjob.ID)); err != nil {
 			global.LOG.Errorf("rm file %s/%s/%s-%v failed, err: %v", constant.TaskDir, cronjob.Type, cronjob.Name, cronjob.ID, err)
 		}
diff --git a/backend/constant/cronjob.go b/backend/constant/cronjob.go
index 75f853946..ab6ef7b45 100644
--- a/backend/constant/cronjob.go
+++ b/backend/constant/cronjob.go
@@ -1,6 +1,7 @@
 package constant
 
 const (
-	TmpDir  = "/opt/1Panel/task/tmp/"
-	TaskDir = "/opt/1Panel/task/"
+	TmpDir      = "/opt/1Panel/task/tmp/"
+	TaskDir     = "/opt/1Panel/task/"
+	DownloadDir = "/opt/1Panel/download"
 )
diff --git a/backend/router/ro_cronjob.go b/backend/router/ro_cronjob.go
index bc711bb34..11b89c855 100644
--- a/backend/router/ro_cronjob.go
+++ b/backend/router/ro_cronjob.go
@@ -18,6 +18,7 @@ func (s *CronjobRouter) InitCronjobRouter(Router *gin.RouterGroup) {
 		withRecordRouter.POST("/del", baseApi.DeleteCronjob)
 		withRecordRouter.PUT(":id", baseApi.UpdateCronjob)
 		withRecordRouter.POST("/status", baseApi.UpdateCronjobStatus)
+		withRecordRouter.POST("/download", baseApi.TargetDownload)
 		cmdRouter.POST("/search", baseApi.SearchCronjob)
 		cmdRouter.POST("/search/records", baseApi.SearchJobRecords)
 		cmdRouter.POST("/search/detail", baseApi.LoadRecordDetail)
diff --git a/backend/utils/cloud_storage/client/minio.go b/backend/utils/cloud_storage/client/minio.go
index 1a9aefdf6..11b8db7c2 100644
--- a/backend/utils/cloud_storage/client/minio.go
+++ b/backend/utils/cloud_storage/client/minio.go
@@ -156,3 +156,7 @@ func (minIo minIoClient) Download(src, target string) (bool, error) {
 		return false, constant.ErrInvalidParams
 	}
 }
+
+func (minIo minIoClient) ListObjects(prefix string) ([]interface{}, error) {
+	return nil, nil
+}
diff --git a/backend/utils/cloud_storage/client/oss.go b/backend/utils/cloud_storage/client/oss.go
index df456cbed..2908dd209 100644
--- a/backend/utils/cloud_storage/client/oss.go
+++ b/backend/utils/cloud_storage/client/oss.go
@@ -2,12 +2,12 @@ package client
 
 import (
 	"github.com/1Panel-dev/1Panel/constant"
-	"github.com/aliyun/aliyun-oss-go-sdk/oss"
+	osssdk "github.com/aliyun/aliyun-oss-go-sdk/oss"
 )
 
 type ossClient struct {
 	Vars   map[string]interface{}
-	client oss.Client
+	client osssdk.Client
 }
 
 func NewOssClient(vars map[string]interface{}) (*ossClient, error) {
@@ -29,7 +29,7 @@ func NewOssClient(vars map[string]interface{}) (*ossClient, error) {
 	} else {
 		return nil, constant.ErrInvalidParams
 	}
-	client, err := oss.New(endpoint, accessKey, secretKey)
+	client, err := osssdk.New(endpoint, accessKey, secretKey)
 	if err != nil {
 		return nil, err
 	}
@@ -96,7 +96,7 @@ func (oss ossClient) Download(src, target string) (bool, error) {
 	return true, nil
 }
 
-func (oss *ossClient) GetBucket() (*oss.Bucket, error) {
+func (oss *ossClient) GetBucket() (*osssdk.Bucket, error) {
 	if _, ok := oss.Vars["bucket"]; ok {
 		bucket, err := oss.client.Bucket(oss.Vars["bucket"].(string))
 		if err != nil {
@@ -107,3 +107,23 @@ func (oss *ossClient) GetBucket() (*oss.Bucket, error) {
 		return nil, constant.ErrInvalidParams
 	}
 }
+
+func (oss *ossClient) ListObjects(prefix string) ([]interface{}, error) {
+	if _, ok := oss.Vars["bucket"]; ok {
+		bucket, err := oss.client.Bucket(oss.Vars["bucket"].(string))
+		if err != nil {
+			return nil, err
+		}
+		lor, err := bucket.ListObjects(osssdk.Prefix(prefix))
+		if err != nil {
+			return nil, err
+		}
+		var result []interface{}
+		for _, obj := range lor.Objects {
+			result = append(result, obj.Key)
+		}
+		return result, nil
+	} else {
+		return nil, constant.ErrInvalidParams
+	}
+}
diff --git a/backend/utils/cloud_storage/client/oss_test.go b/backend/utils/cloud_storage/client/oss_test.go
new file mode 100644
index 000000000..b44293cc0
--- /dev/null
+++ b/backend/utils/cloud_storage/client/oss_test.go
@@ -0,0 +1,63 @@
+package service
+
+import (
+	"encoding/json"
+	"fmt"
+	"testing"
+
+	"github.com/1Panel-dev/1Panel/app/model"
+	"github.com/1Panel-dev/1Panel/constant"
+	"github.com/1Panel-dev/1Panel/global"
+	"github.com/1Panel-dev/1Panel/init/db"
+	"github.com/1Panel-dev/1Panel/init/log"
+	"github.com/1Panel-dev/1Panel/init/viper"
+	"github.com/aliyun/aliyun-oss-go-sdk/oss"
+)
+
+func TestCron(t *testing.T) {
+	viper.Init()
+	log.Init()
+	db.Init()
+
+	var backup model.BackupAccount
+	if err := global.DB.Where("id = ?", 2).First(&backup).Error; err != nil {
+		fmt.Println(err)
+	}
+
+	varMap := make(map[string]interface{})
+	if err := json.Unmarshal([]byte(backup.Vars), &varMap); err != nil {
+		fmt.Println(err)
+	}
+	varMap["type"] = backup.Type
+	varMap["bucket"] = backup.Bucket
+	switch backup.Type {
+	case constant.Sftp:
+		varMap["password"] = backup.Credential
+	case constant.OSS, constant.S3, constant.MinIo:
+		varMap["secretKey"] = backup.Credential
+	}
+	endpoint := varMap["endpoint"].(string)
+	accessKey := varMap["accessKey"].(string)
+	secretKey := varMap["secretKey"].(string)
+	client, err := oss.New(endpoint, accessKey, secretKey)
+	if err != nil {
+		fmt.Println(err)
+	}
+	bucket, err := client.Bucket(backup.Bucket)
+	if err != nil {
+		fmt.Println(err)
+	}
+	lor, err := bucket.ListObjects(oss.Prefix("directory/directory-test1/"))
+	if err != nil {
+		fmt.Println(err)
+	}
+	fmt.Println("my objects:", getObjectsFormResponse(lor))
+}
+
+func getObjectsFormResponse(lor oss.ListObjectsResult) string {
+	var output string
+	for _, object := range lor.Objects {
+		output += object.Key + "  "
+	}
+	return output
+}
diff --git a/backend/utils/cloud_storage/client/s3.go b/backend/utils/cloud_storage/client/s3.go
index 4592ea679..1348f58b5 100644
--- a/backend/utils/cloud_storage/client/s3.go
+++ b/backend/utils/cloud_storage/client/s3.go
@@ -175,3 +175,7 @@ func (s3C *s3Client) getBucket() (string, error) {
 		return "", constant.ErrInvalidParams
 	}
 }
+
+func (s3C *s3Client) ListObjects(prefix string) ([]interface{}, error) {
+	return nil, nil
+}
diff --git a/backend/utils/cloud_storage/client/sftp.go b/backend/utils/cloud_storage/client/sftp.go
index ea94acce3..52d470f41 100644
--- a/backend/utils/cloud_storage/client/sftp.go
+++ b/backend/utils/cloud_storage/client/sftp.go
@@ -210,3 +210,7 @@ func (s sftpClient) getBucket() (string, error) {
 		return "", constant.ErrInvalidParams
 	}
 }
+
+func (s sftpClient) ListObjects(prefix string) ([]interface{}, error) {
+	return nil, nil
+}
diff --git a/backend/utils/cloud_storage/cloud_storage_client.go b/backend/utils/cloud_storage/cloud_storage_client.go
index 4c1cbefbf..0c994fb96 100644
--- a/backend/utils/cloud_storage/cloud_storage_client.go
+++ b/backend/utils/cloud_storage/cloud_storage_client.go
@@ -7,6 +7,7 @@ import (
 
 type CloudStorageClient interface {
 	ListBuckets() ([]interface{}, error)
+	ListObjects(prefix string) ([]interface{}, error)
 	Exist(path string) (bool, error)
 	Delete(path string) (bool, error)
 	Upload(src, target string) (bool, error)
diff --git a/frontend/src/api/interface/cronjob.ts b/frontend/src/api/interface/cronjob.ts
index 888fbf169..ad242da27 100644
--- a/frontend/src/api/interface/cronjob.ts
+++ b/frontend/src/api/interface/cronjob.ts
@@ -61,6 +61,10 @@ export namespace Cronjob {
         id: number;
         status: string;
     }
+    export interface UpdateStatus {
+        recordID: number;
+        backupAccountID: number;
+    }
     export interface SearchRecord extends ReqPage {
         cronjobID: number;
         startTime: Date;